48357539928 has 96 divisors (see below), whose sum is σ = 137660796000. Its totient is φ = 15305731584.

The previous prime is 48357539891. The next prime is 48357539947. The reversal of 48357539928 is 82993575384.

48357539928 is a `hidden beast` number, since 4 + 8 + 3 + 5 + 7 + 539 + 92 + 8 = 666.

It is a super-2 number, since 2×48357539928² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120298 + ... + 333446.

It is an arithmetic number, because the mean of its divisors is an integer number (1433966625).

Almost surely, 2^48357539928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48357539928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68830398000).

48357539928 is an abundant number, since it is smaller than the sum of its proper divisors (89303256072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48357539928 is a wasteful number, since it uses less digits than its factorization.

48357539928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213321 (or 213314 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 63.

The spelling of 48357539928 in words is "forty-eight billion, three hundred fifty-seven million, five hundred thirty-nine thousand, nine hundred twenty-eight".